SAT 2 problem?

Hey guys. So I recently took math 2 and biology (E) on the same day (so I have to send them both), I think I got an 800 on math 2 but like a 300 on bio (I literally knew bare minimum lol). If Im applying to an engineering school (particularly Purdue) should I still send both?

Wait until you get your scores.

Nah dude, I’m pretty sure that those are a little more or less my scores. I ended up guessing on like 50 bio problems and not knowing 3 math ones.